What is the Greatest Common Factor of 57081 and 57087?

Greatest common factor (GCF) of 57081 and 57087 is 3.

GCF(57081,57087) = 3

We will now calculate the prime factors of 57081 and 57087, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57081 and 57087.

How to find the GCF of 57081 and 57087?

We will first find the prime factorization of 57081 and 57087. After we will calculate the factors of 57081 and 57087 and find the biggest common factor number .

Step-1: Prime Factorization of 57081

Prime factors of 57081 are 3, 53, 359. Prime factorization of 57081 in exponential form is:

57081 = 3¹ × 53¹ × 359¹

Step-2: Prime Factorization of 57087

Prime factors of 57087 are 3, 6343. Prime factorization of 57087 in exponential form is:

57087 = 3² × 6343¹

Step-3: Factors of 57081

List of positive integer factors of 57081 that divides 57081 without a remainder.

1, 3, 53, 159, 359, 1077, 19027

Step-4: Factors of 57087

List of positive integer factors of 57087 that divides 57081 without a remainder.

1, 3, 9, 6343, 19029

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57081 and 57087. The biggest common factor number is the GCF number.
So the greatest common factor 57081 and 57087 is 3.

Also check out the Least Common Multiple of 57081 and 57087